2025 Audi S6 vs 2025 Volvo S90

$75,900 · Sedan

$58,300 · Sedan

Comparison Overview

Deciding between power and prestige versus practicality and price often trips up luxury sedan buyers. If you are weighing the aggressive performance of the 2025 Audi S6 against the comfortable savings of the 2025 Volvo S90, the numbers paint a clear picture of compromise. The Audi S6 commands a significant premium, asking an MSRP of $75,900 compared to the Volvo's $58,300, a difference of $17,600. This extra cost buys serious muscle; the S6 boasts 444 hp and 442 lb-ft of torque, dwarfing the S90's 295 hp and 310 lb-ft. However, the S90 rewards daily driving with better efficiency, achieving 26 combined MPG versus the S6's 22 combined MPG, which saves money even though both require premium fuel. While both are similarly sized sedans with 13.7 cu ft (Audi) and 13.5 cu ft (Volvo) trunks, the core choice hinges on whether you prioritize the S6's straight-line speed or the S90's substantial upfront and running cost advantages.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Volvo S90

The Volvo S90 wins for daily commuting due to its superior fuel economy, offering 26 combined MPG versus the Audi S6's 22 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 Volvo S90

The Volvo S90 is the better family choice as it is $17,600 cheaper upfront, offering better overall budget management.

🏎️ Best for Enthusiasts

2025 Audi S6

The Audi S6 clearly satisfies driving enthusiasts with its massive output advantage of 444 hp and 442 lb-ft of torque.

💰 Best Value

2025 Volvo S90

The Volvo S90 provides exceptional luxury sedan credentials at a price point that is $17,600 lower than the comparable Audi S6.

Choose the Audi S6 if...

You demand maximum performance, evidenced by the Audi S6’s 444 horsepower rating.
You prefer a slightly more compact exterior, as the S6 measures 195.0 inches long compared to the S90's 200.4 inches.
You require the highest torque figure, as the S6 delivers 442 lb-ft to move quickly off the line.

Choose the Volvo S90 if...

You want to save significantly on the purchase price, as the S90 undercuts the S6 by $17,600.
Fuel efficiency is a high priority, given the S90 achieves 31 highway MPG versus the S6's 27 highway MPG.
You prefer not to be mandated to use premium fuel, as it is only recommended for the S90, not required like the S6.

Key Dimensions

Dimension	Audi S6	Volvo S90
Length	195.0"	200.4"
Width	74.3"	74.0"
Height	56.9"	57.2"
Wheelbase	115.3"	120.5"

Features Comparison

Safety

Feature	Audi	Volvo
Lane Departure Warning	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	—
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Headlight Washers	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Integrated Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Blind Spot Monitor	—	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Driver Attention Alert	—	✓
Rear Solid Disc Brakes	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Cornering Lights	—	✓
Front Fog Lights	—	✓
Front Fixed Headrests	—	✓
Rear Folding Headrests	—	✓

Engine

Feature	Audi	Volvo
Base Engine Displacement	2.9 L	2.0 L
Number of Cylinders	V6	inline 4
Base Engine Type	mild hybrid	mild hybrid
Horsepower	444 hp	295 hp @ 5400 rpm
Torque	442 lb-ft	310 lb-ft @ 2100 rpm
Number of Valves	24	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Audi	Volvo
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	—

Fuel

Feature	Audi	Volvo
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	19/27 MPG	23/31 MPG
EPA Fuel Economy (Combined)	22 MPG	26 MPG
EPA Driving Range (City/Highway)	366.7/521.1 mi.	365.7/492.9 mi.
Fuel Tank Capacity	19.3 gal.	15.9 gal.

Comfort & Convenience

Feature	Audi	Volvo
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	—
Transmission Controls on Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear and Side View Camera	✓	—
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	—
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Four Zone Climate Control	✓	✓
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cruise Control on Steering Wheel	—	✓
Front View Camera	—	✓
Side View Camera	—	✓
Rear View Camera	—	✓
Rear Parking Sensors with Side Sensing	—	✓
Adaptive Cruise Control	—	✓
Simulated Alloy Trim on Steering Wheel	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	Audi	Volvo
Infotainment Display	10.1 in	9.0 in
AM/FM Stereo	✓	✓
Stereo Power	180W	220W
Speaker System	10	10
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓

Power Feature

Feature	Audi	Volvo
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass Extended	1st Row Power Glass
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Reverse Tilt Dual Mirrors	—	✓

Frontseats

Feature	Audi	Volvo
Front Head Room	38.0 in.	37.8 in.
Front Leg Room	41.3 in.	42.2 in.
Front Shoulder Room	57.8 in.	57.5 in.
Seat Material: Leather	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	56.4 in.
Front Seat Type: Bucket	—	✓

Rearseats

Feature	Audi	Volvo
Rear Head Room	38.1 in.	37.8 in.
Rear Leg Room	37.4 in.	40.4 in.
Rear Shoulder Room	56.5 in.	55.4 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	✓
Pass-Thru Center Armrest	✓	✓
Rear Hip Room	—	54.9 in.
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	Audi	Volvo
Wheel Material	Alloy	—
Wheel Size	21 in	19 x 8.5 in
Tire Type	Performance	All Season
Tire Size	255/35R21	255/40R19
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Finish	—	Painted Alloy

Suspension

Feature	Audi	Volvo
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Audi	Volvo
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	12 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	—	3 yr./ 30000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi S6 and 2025 Volvo S90.

How significant is the difference in performance between the two AWD sedans?

The difference is substantial; the 2025 Audi S6 provides 444 hp, giving it 149 more horsepower than the 2025 Volvo S90's 295 hp. This means the S6 will feel noticeably quicker during acceleration and high-speed maneuvers.

Is the massive price gap between the S6 and S90 justified by cargo space?

No, the cargo capacities are nearly identical, with the S6 offering 13.7 cu ft and the S90 offering 13.5 cu ft. You are paying $17,600 more for the Audi without gaining any practical storage advantage.

Which sedan is genuinely cheaper to run day-to-day?

The Volvo S90 is cheaper to run daily due to its superior fuel economy, netting 26 combined MPG compared to the Audi S6's 22 combined MPG. While both require premium fuel, the Volvo will need fewer fill-ups overall.

Are there notable differences in size that affect parking or garaging?

The Volvo S90 is slightly longer at 200.4 inches versus the S6's 195.0 inches, making it a bit harder to squeeze into tight spots. However, they are very similar in width, with the S6 being marginally wider at 74.3 inches.

Does the Audi S6's mandatory premium fuel requirement offset its high performance?

Yes, the mandatory requirement for premium unleaded fuel adds to the S6's running costs, whereas the S90 only recommends premium, potentially allowing owners to use lower-octane fuel without penalty.

If I prioritize a refined, quiet ride over outright speed, which one should I pick?

Based purely on specification tendency, the Volvo S90 is typically tuned for comfort and refinement, which often suits commuters and families better than the aggressively tuned Audi S6.